Consider Housing Rotation - Emerson Rosemount 3051S Series Reference Manual

Rosemount 3051S Series
Consider Housing
Rotation
Figure 2-5. Housings
2-12
Failure to install proper flange adapter O-rings can cause process leaks, which can
result in death or serious injury.
The two flange adapters are distinguished by unique O-ring grooves. Only use the
O-ring that is designed for its specific flange adapter, as shown below.
ROSEMOUNT 3051S/ 3051/3001/3095/2024
3051S 3051C
Refer to the Spare Parts list in Appendix A: Specifications and Reference Data for the
correct part numbers of the flange adapters and O-rings designed for 3051S
transmitters.
Whenever you remove flanges or adapters, visually inspect the Teflon
O-rings. Replace them if there are any signs of damage, such as nicks or
cuts. If you replace the O-rings, re-torque the flange bolts after installation to
compensate for cold flow. Refer to the process sensor body reassembly
procedure in Section 5 Troubleshooting on page 5-6.
The housing can be rotated to improve field access to wiring or to better view
the optional LCD display. Perform the following procedure:
®
PlantWeb Housing
Reference Manual
00809-0100-4801, Rev CB
2024
Teflon Based
Elastomer
ROSEMOUNT 1151
Teflon
Elastomer
Junction Box Housing
Housing Rotation Set
Screw (3/32-inch)
January 2007
Flange Adapter
O-ring
Flange Adapter
O-ring
®